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Almansour SA, Alqudah MAY, Abuhelwa Z, Al-Shamsi HO, Semreen MH, Bustanji Y, Soare NC, McKinnon RA, Sorich MJ, Hopkins AM, Abuhelwa AY. Association of proton pump inhibitor use with survival and adverse effects outcomes in patients with multiple myeloma: pooled analysis of three clinical trials. Sci Rep 2024; 14:591. [PMID: 38182614 PMCID: PMC10770405 DOI: 10.1038/s41598-023-48640-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/28/2023] [Indexed: 01/07/2024] Open
Abstract
Proton pump inhibitors (PPIs) are commonly used in cancer patients, but their impact on treatment outcomes in multiple myeloma (MM) patients remains unclear. This study investigated the association of PPI use with survival and adverse effects in MM patients across three randomized-control trials initiating daratumumab, lenalidomide, or bortezomib combination treatments. Cox proportional hazard analysis and logistic regression were employed to assess the associations with treatment outcomes, while adjusting for age, sex, weight, MM international staging system stage, ECOG-performance status, comorbidity count, and presence of gastrointestinal disorders. Pooled data involving 1804 patients revealed that 557 (32%) used PPIs at baseline. PPI use was independently associated with worse overall survival (adjusted HR [95% CI] 1.32 [1.08-1.62], P = 0.007) and grade ≥ 3 adverse events (adjusted OR [95% CI] 1.39 [1.03-1.88], P = 0.030). However, the association with progression-free survival did not reach statistical significance (adjusted HR [95% CI] 1.14 [0.97-1.33], P = 0.112). Findings were consistent across trials and treatment arms. PPI use was identified as a negative prognostic factor in MM patients, potentially enhancing clinical decisions regarding its use. Further research is needed to fully comprehend the impacts and safety of PPI use in MM patients.
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Affiliation(s)
- Sara A Almansour
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates
| | - Mohammad A Y Alqudah
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ziad Abuhelwa
- Department of Hematology and Medical Oncology, University of South Florida/ H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, 33612, USA
| | - Humaid O Al-Shamsi
- Department of Oncology, Burjeel Cancer Institute, Burjeel Medical City, P.O. Box 92510, Abu Dhabi, United Arab Emirates
- Emirates Oncology Society, P.O.Box: 6600, Dubai, United Arab Emirates
- Gulf Medical University, P.O. Box: 4184, Ajman, United Arab Emirates
- Gulf Cancer Society, P.O. Box 26733, 13128, Alsafa, Kuwait
| | - Mohammad H Semreen
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Medicinal Chemistry, University of Sharjah, Sharjah, United Arab Emirates
| | - Yasser Bustanji
- College of Medicine, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
- School of Pharmacy, The University of Jordan, Amman, Jordan
| | - Nelson C Soare
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
- Department of Medicinal Chemistry, University of Sharjah, Sharjah, United Arab Emirates
| | - Ross A McKinnon
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Michael J Sorich
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Ashley M Hopkins
- College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Ahmad Y Abuhelwa
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates.
- Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.
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